Perhaps you should try some spelling variations:
"supply grid integration efforts." » "supply grid international efforts.", "supply grid conservation efforts.", "supply trade integration efforts.", "supply _ integration efforts.", "supply data integration efforts.", "supply crowd integration efforts.", "support grid integration efforts."
"support trade international water." » "support care international water.", "support private international water.", "support states international water.", "support trade international bank.", "support trade international banks.", "support trade international aid.", "export trade international water.", "support grant international water.", "import trade international water."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply grid integration efforts.") or ("support trade international water."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply grid integration efforts.") OR ("support trade international water.")).
• Removing quotes may allow a broader search: (( supply grid integration efforts. ) or ( support trade international water. )).
• Adding a wildcard symbol may retrieve word variants: (("supply grid integration efforts.") or ("support trade international water."))*.